Where securing products that meet Hazard Statement requirements set in Table A4 is problematic, the project can submit documentation demonstrating an attempt has been made, including a petition or formal request filed with at minimum three manufacturers/labels (per product category). The project is then permitted instead to use products that meet Type 1 eco-labeling program, as defined by ISO 14024:H929:1999 and developed by a member of the Global Ecolabelling Network.